Wheel hub



FIG. 1 is a perspective view of a wheel hub.

FIG. 2 is a front view of the wheel hub of FIG. 1.

FIG. 3 is a rear view of the wheel hub of FIG. 1.

FIG. 4 is a right side view of the wheel hub of FIG. 1.

FIG. 5 is a left side view of the wheel hub of FIG. 1.

FIG. 6 is a top view of the wheel hub of FIG. 1; and,

FIG. 7 is a bottom view of the wheel hub of FIG. 1.

The broken line showing of the piece of luggage is included for the purpose of illustrating portions of the article and forms no part of the claimed design. 

The ornamental design for a wheel hub, as shown and described. 